428988
Everything about the number 428988 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 428988
| Nominal | 428988 |
| Cardinal | four hundred twenty-eight thousand nine hundred eighty-eight |
| Ordinal | 428,988th |
| This number as US currency | four hundred twenty-eight thousand nine hundred eighty-eight dollars |
Properties (and some facts) of 428988
| Is 428988 an odd number? | 428988 is not an odd number |
| Is 428988 an even number? | 428988 is an even number |
| Is 428988 a palindrome? | 428988 is not a palindrome |
| Is 428988 a triangle number? | 428988 is not a triangle number |
428988 in other bases
| Base 2 (Binary) | 1101000101110111100 |
| Base 3 (Ternary) | 210210110110 |
| Base 4 (Quaternary) | 1220232330 |
| Base 5 (Quinary) | 102211423 |
| Base 6 (Senary) | 13110020 |
| Base 8 (Octal) | 1505674 |
| Base 12 (Duodecimal) | 188310 |
| Base 16 (Hexadecimal) | 68BBC |
| Base 20 (Vigesimal) | 2DC98 |
Primes and factors tests for 428988
| Is 428988 a prime number? | 428988 is not a prime number |
| Is 428988 a perfect number? | 428988 is not a perfect number |
| Is 428988 a Mersenne prime? | 428988 is not a Mersenne prime |
| Is 428988 a Fermat prime? | 428988 is not a Fermat prime |
| Is 428988 a Fibonacci prime? | 428988 is not a Fibonacci prime |
| Is 428988 a partition prime? | 428988 is not a partition prime |
| Is 428988 a Pell prime? | 428988 is not a Pell prime |
| Prime Factors | Prime factors of 428988 |
428988 in other numeral systems
| 428988 in Roman numerals | CDXXVMMMCMLXXXVIII |
| 428988 in Chinese numerals | 肆拾萬貳萬捌仟玖佰捌拾捌 |
| 428988 in Babylonian numerals |     |
| 428988 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓇃𓍪𓎍𓐁 |
Roots and squares for 428988
| Is 428988 a square number? | 428988 is not a square number |
| Is 428988 a cube number? | 428988 is not a cube number |
| Square root of 428988 | 654.9717551162 |
| Cube root of 428988 | 75.41916409964 |
Recreational math for 428988
| Number 428988 reversed | 889824 |
| Sum of the digits | 39 |
| Number of digits | 6 |